Oppo Reno5 5G vs Xiaomi Poco X3 GT - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2021 August 19, 2021
Release Year 2021 2021

Physical

Volume 92.26 cm³ 110.31 cm³
Screen Size to Weight Ratio 3.74 "/g 3.42 "/g
Weight 172 g 193 g
Height 159.1 mm 163.3 mm
Width 73.4 mm 75.9 mm
Thickness 7.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Cloud White
  • Stargaze Black
  • Wave Blue

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.5 % 84.9 %
Pixel Density 409 PPI 399 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits 450 nits
HBM Brightness N/A N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 114.78 mAh/in²
Battery Density 46.61 mAh/cm³ 45.33 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Mediatek Dimensity 1100 (6 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 620 Mali-G77 MC9

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureOppo Reno5 5GXiaomi Poco X3 GTPractical Impact
Design
Dimensions159.1 × 73.4 × 7.9 mm163.3 × 75.9 × 8.9 mmPoco X3 GT is larger and bulkier, less comfortable for single-handed use.
Weight172g193gOppo Reno5 5G is significantly lighter, more comfortable for extended use.
Display
Size6.43"6.6"Poco X3 GT provides a slightly larger viewing area for media consumption and gaming.
Resolution1080x24001080x2400Both have the same sharpness, resulting in similar image clarity.
Pixel Density409 PPI399 PPINegligible difference, both will appear equally sharp to the human eye.
TechnologyAMOLEDIPS LCDOppo Reno5 5G offers richer colors, deeper blacks, and better viewing angles. Superior for content consumption.
Refresh Rate90Hz120HzPoco X3 GT provides smoother animations and scrolling, especially noticeable in games and UI.
Brightness750 nits0 nitsOppo Reno5 5G is significantly brighter and performs much better in direct sunlight, much more viewable in daylight.
Performance
ChipsetQualcomm Snapdragon 765G (7 nm)Mediatek Dimensity 1100 (6 nm)Poco X3 GT has a significantly more powerful processor, resulting in faster app loading, better multitasking, and enhanced gaming performance.
AnTuTu Score325,000745,283Poco X3 GT offers far superior performance in benchmarks.
GPUAdreno 620Mali-G77 MC9Poco X3 GT has a much more powerful GPU, better for demanding games and graphics-intensive tasks.
Camera
Main Camera64MP, f/1.7, 1/1.7" sensor (Sony IMX686)64MP, f/1.79, 1/2" sensor (Omnivision OV64B)Oppo Reno5 5G's larger sensor is likely to capture more light and result in better low-light performance and dynamic range.
Front Camera32MP, f/2.416MP, f/2.45Oppo Reno5 5G's higher resolution front camera is better for detailed selfies.
Macro Lens2MP, f/2.4NoneOppo Reno5 5G offers macro capabilities, allowing for close-up photography.
Wide Angle + Macro8MP, f/2.2NoneOppo Reno5 5G allows wider angle and macro shots within the same lens, more versatile camera system.
Video4K@30fps with HDR, EIS, 1080p@30/60/120fps with HDR, EIS; Slow-motion: Yes, 240 fps4K@30fps, 1080p@30/60/120fps; Slow-motion: Yes, 960 fpsBoth offer 4K recording. Oppo Reno5 5G has HDR across all resolutions; Poco X3 GT has much higher slow motion capture at 960fps.
Camera FeaturesQuadruple Camera, PDAF, CDAFTriple camera, RAWOppo Reno5 5G has additional autofocus features. Poco X3 GT allows for better post-processing flexibility with RAW image capture.
Battery
Capacity4300mAh5000mAhPoco X3 GT offers longer battery life, enabling more usage on a single charge.
Charging65W Fast Charging67W Fast ChargingBoth offer very fast charging with the Poco X3 GT having a slightly faster time.
FeaturesReverse ChargingNoneOppo Reno5 5G can act as a power bank to charge other devices.
Software
OSAndroid 11 (upgradable to 12)Android 11Oppo Reno5 5G can be updated to Android 12, while the Poco X3 GT's is not specified.
Connectivity
WiFi802.11ac, Wi-Fi MiMO802.11ax (WiFi 6)Poco X3 GT supports newer WiFi 6 for faster and more stable connections.
Bluetooth5.15.2Poco X3 GT has a slightly newer Bluetooth version, generally offering better performance and range.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)Poco X3 GT supports more satellite systems, potentially leading to better location accuracy.
Storage
Internal128/256 GB128/256 GBBoth phones offer identical storage options.
RAM8/12 GB8 GBOppo Reno5 5G has more RAM in its highest spec variant, enabling better multitasking.
Expandable StorageNoNoNeither phone allows expandable storage, limiting the user to their selected storage option.
Audio
QualityDolby Atmos, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesPoco X3 GT has enhanced spatial audio, higher quality audio playback, and better voice capture for calls and recordings.
Security
Fingerprint SensorBasicSide-mountedPoco X3 GT's side-mounted sensor is generally faster and more convenient than a basic sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass 3+Corning Gorilla Glass VictusPoco X3 GT uses superior screen protection, reducing the likelihood of damage from drops and scratches.
Sensors
SensorsProximity; Motion: Accelerometer, Compass, GyroscopeMotion: Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualOppo Reno5 5G features a standard Proximity sensor. Poco X3 GT uses an ultrasonic proximity virtual sensor.

2. Key Differences Analysis

Oppo Reno5 5G Advantages:

  • Superior Display Quality: The AMOLED display offers vibrant colors, deep blacks, and excellent contrast, significantly enhancing the viewing experience, particularly for media consumption.
  • Better Brightness: With 750 nits of brightness, the Reno5 5G is much more usable outdoors, especially in bright sunlight.
  • Versatile Camera System: Inclusion of a macro lens and a wide-angle lens alongside the main camera offers more flexibility in photography.
  • Reverse Charging: Can act as a power bank for other devices which is convenient in a pinch.
  • Lighter Design: The lighter build of the Reno5 5G makes it more comfortable for extended use.

Practical Implications for Oppo Reno5 5G

  • Excellent for media lovers who value visual quality.
  • Great for users who need a phone that performs well outdoors.
  • Good option for those who value photography, especially close-up or wide-angle photography.
  • Convenient for travelers or on-the-go users who require the extra ability to reverse charge.
  • Ideal for people who find heavier phones unwieldy and prioritize comfort.

Xiaomi Poco X3 GT Advantages:

  • Significantly Higher Performance: The Dimensity 1100 chipset and Mali-G77 MC9 GPU offer much better performance for gaming, multitasking and demanding apps.
  • Smoother Display: The 120Hz refresh rate provides a noticeably smoother experience when scrolling and navigating the UI.
  • Larger Battery: The 5000mAh battery offers better battery life, allowing users to use the phone longer before needing to recharge.
  • Superior Build Quality: Gorilla Glass Victus provides the most robust screen protection.
  • Advanced Audio Features: The Hi-Res audio and dual microphone setup provides a much better audio experience.
  • Better WiFi and GPS: The support for WiFi 6 and additional satellite systems results in more reliable and accurate connections.
  • Faster Slow Motion: The Poco X3 GT's 960fps slow motion capture allows more creative video shooting.
  • Faster Fingerprint Sensor: The side-mounted fingerprint sensor is more convenient.

Practical Implications for Xiaomi Poco X3 GT

  • Great for mobile gamers who need smooth and responsive performance and enhanced graphics.
  • Excellent for users who value a fluid UI experience and smooth scrolling.
  • Suitable for users who need long battery life and extended usage time without the worry of frequent charging.
  • Ideal for users who are prone to dropping their devices.
  • Great for those who value high-quality sound for audio and video playback and recordings.
  • Perfect for those requiring reliable and fast connectivity on the go.
  • Good for videographers that utilize slow motion capture.
  • Suitable for people who prioritize a fast and reliable fingerprint sensor.

Significant Trade-offs:

  • The Oppo Reno5 5G sacrifices raw performance and some connectivity features for better screen quality, camera versatility, and a lighter design.
  • The Xiaomi Poco X3 GT sacrifices display quality, camera versatility, brightness, and a lighter design for superior performance, longer battery life, and overall speed.

3. User Profiles & Recommendations

Ideal User for Oppo Reno5 5G:

  • Media Enthusiasts: Users who prioritize display quality for watching videos, browsing photos, and other visual content.
  • Photography Lovers: Users who enjoy taking photos, including macro and wide-angle shots, and require a versatile camera system.
  • Outdoor Users: Users who often use their phone outdoors and need a screen with high brightness for easy viewing in sunlight.
  • Comfort Seekers: Users who prefer lighter phones that are comfortable to hold and use for extended periods.
  • Travelers: Users who benefit from the reverse charging capability for charging other devices on the go.

Ideal User for Xiaomi Poco X3 GT:

  • Mobile Gamers: Users who require a high level of performance for demanding games, smooth refresh rate and long lasting battery life.
  • Power Users: Users who multitask heavily and require fast performance and responsiveness from their devices.
  • Users who value Battery: Users who need an extremely long lasting battery without having to recharge for extended periods of time.
  • Users with Butterfingers: People who require additional protection to stop the screen from cracking on impact.
  • Audio Enthusiasts: Users who prioritize high quality audio and recordings.
  • Tech Savvy Users: Users who require the fastest and most reliable connectivity on the go.
  • Videographers: Users that utilize slow motion capture.
  • Users who value security: Users that appreciate a faster and more convenient fingerprint sensor.

Specific Use Cases:

  • Oppo Reno5 5G: Enjoying high-quality movie streaming, capturing detailed photos and vlogs, navigating in bright sunlight, and comfortably browsing social media for long periods.
  • Xiaomi Poco X3 GT: Playing graphically intensive games, multitasking between resource-heavy apps, listening to high-quality audio, taking smooth and stable videos, and using the phone for multiple days without needing a recharge.

Price-to-Value Ratio:

  • The Oppo Reno5 5G offers a premium display and camera system, but may not be the best choice for users seeking top performance at a lower cost.
  • The Xiaomi Poco X3 GT provides significantly higher performance and build quality, but might lack the display vibrancy and camera versatility some users value, providing value for money.

4. Decision Framework

Key Questions for Buyers:

  1. What is my priority: visual experience or performance? If display quality and versatile camera are more important, the Oppo Reno5 5G is the better option. If performance and battery life are more important, choose the Xiaomi Poco X3 GT.
  2. How important is battery life and connectivity? If you need all-day battery life and stable connections, the Xiaomi Poco X3 GT is a clear winner.
  3. Do I prioritize convenience and comfort, or speed and durability? The Oppo Reno5 5G is lighter and more comfortable for everyday use, while the Xiaomi Poco X3 GT offers a side-mounted fingerprint sensor, and superior screen durability.

Scenario-Based Recommendations:

  • Scenario 1: Casual User, Content Consumption Focus: If you mainly use your phone for browsing, social media, and video watching, and don’t need extremely fast performance, the Oppo Reno5 5G is a great choice due to its superior display quality and lighter design.
  • Scenario 2: Mobile Gamer, Performance-Focused: If you are a serious mobile gamer or need a device for heavy multitasking, the Xiaomi Poco X3 GT is the clear winner due to its powerful processor, GPU, and high refresh rate.
  • Scenario 3: Outdoor Photographer, Travel Enthusiast: For users that prioritize outdoor photography, the Oppo Reno5 5G provides superior brightness and versatility with its wide-angle and macro lens, while the reverse charging comes in handy when traveling.
  • Scenario 4: Value-Conscious Buyer: If you're looking for the best performance and features for the price, the Xiaomi Poco X3 GT provides great value for money with its powerful processor, battery life, faster connection, better audio, and sturdier build quality.

My Choice

If I had to choose, I would go with the Xiaomi Poco X3 GT.

My primary reason is its significantly superior performance. As someone who frequently uses my phone for resource-intensive tasks and mobile gaming, the Dimensity 1100 chipset and Mali-G77 MC9 GPU provide a substantial advantage. The 120Hz refresh rate is a bonus for a smoother user experience. Furthermore, the larger battery capacity ensures I can get through a full day of usage without worrying about charging.

While I appreciate the Oppo Reno5 5G’s AMOLED display and better low light photos, the performance gap between the two devices is too significant to ignore. The Poco X3 GT also has superior screen protection, better audio, WiFi, GPS and a faster fingerprint sensor which seals the deal for me.

Ultimately, for my needs, the Poco X3 GT's combination of power, battery life, and build quality outweighs the Oppo Reno5 5G's superior display, camera, and lightweight design.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.